In counties and cities planning under RCW 36.70A.040, minimum residential parking requirements mandated by municipal zoning ordinances for housing units constructed after July 1, 2019, are subject to the following requirements:

(1) For housing units that are affordable to very low-income or extremely low-income individuals and that are located within one-quarter mile of a transit stop that receives transit service at least two times per hour for twelve or more hours per day, minimum residential parking requirements may be no greater than one parking space per bedroom or .75 space per unit. A city may require a developer to record a covenant that prohibits the rental of a unit subject to this parking restriction for any purpose other than providing for housing for very low-income or extremely low-income individuals. The covenant must address price restrictions and household income limits and policies if the property is converted to a use other than for low-income housing. A city may establish a requirement for the provision of more than one parking space per bedroom or .75 space per unit if the jurisdiction has determined a particular housing unit to be in an area with a lack of access to street parking capacity, physical space impediments, or other reasons supported by evidence that would make on-street parking infeasible for the unit.

(2) For housing units that are specifically for seniors or people with disabilities, that are located within one-quarter mile of a transit stop that receives transit service at least four times per hour for twelve or more hours per day, a city may not impose minimum residential parking requirements for the residents of such housing units, subject to the exceptions provided in this subsection. A city may establish parking requirements for staff and visitors of such housing units. A city may establish a requirement for the provision of one or more parking space per bedroom if the jurisdiction has determined a particular housing unit to be in an area with a lack of access to street parking capacity, physical space impediments, or other reasons supported by evidence that would make on-street parking infeasible for the unit. A city may require a developer to record a covenant that prohibits the rental of a unit subject to this parking restriction for any purpose other than providing for housing for seniors or people with disabilities.

(3) For market rate multifamily housing units that are located within one-quarter mile of a transit stop that receives transit service from at least one route that provides service at least four times per hour for twelve or more hours per day, minimum residential parking requirements may be no greater than one parking space per bedroom or .75 space per unit. A city or county may establish a requirement for the provision of more than one parking space per bedroom or .75 space per unit if the jurisdiction has determined a particular housing unit to be in an area with a lack of access to street parking capacity, physical space impediments, or other reasons supported by evidence that would make on-street parking infeasible for the unit.